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Table of Contents <br />Page <br />1.0 Project Scope and Description .................................................................................1 <br />2.0 Noise Descriptions ....................................................................................................1 <br />2.1 State of Minnesota Noise Regulations ................................................................2 <br />2.2 Federal Noise Abatement Criteria .......................................................................3 <br />3.0 Evaluation and Process ............................................................................................4 <br />3.1 Noise Model Testing Results ..............................................................................4 <br />3.1.1 Methodology ............................................................................................4 <br />3.1.2 Noise Analysis Results ............................................................................4 <br />4.0 Noise Wall Mitigation Analysis .................................................................................5 <br />4.1 Noise Wall Modeling ...........................................................................................6 <br />4.2 Cost-Effectiveness Analysis ................................................................................6 <br />4.3 Evaluation of Other Noise Abatement Measures ................................................7 <br />5.0 Noise Analysis Conclusions and Summary ............................................................7 <br />List of Tables <br />Table 1 Minnesota State Noise Standards .............................................................................3 <br />Table 2 FHWA Noise Abatement Criteria (Hourly A-Weighted Sound Level in Decibels <br />(dBA) ........................................................................................................4 <br />Attached Tables <br />Table 4— Peak Daytime Noise Levels (7-8 AM) <br />Table 5— Peak Nighttime Noise Levels (4:30-5:30 PM) <br />Table 6— Noise Barrier Cost Effectiveness <br />List of Appendices <br />Appendix A MINNOISE Model Data <br />Appendix B Figure 1 Receptor Locations <br />SEH is a registered trademark of Short Elliott Hendrickson Inc. <br />Noise Analysis RAMSP 105803 <br />TH 36 and Rice Street Interchange Page i <br />